package com.aki.ai_property.util;

import lombok.Data;

/**
 * Author:WuChuangChuang
 * Date:2022/8/29 17:27
 */
@Data
public class FileUtils {
    public static String reName(String f){
        if(f.length()>30){
            f=f.substring(f.length()-30);
        }
        return System.currentTimeMillis()+"_"+f;
    }
}
